Answer
When $x = 0$, $y = - 0 + 3$; $y = 3$
When $y = 0$, $0 = -x + 3$; $x = 3$
When $x = 2$, $y = - 2 + 3$; $y = 1$
b) Refer to Graph I for the graphing.
Work Step by Step
When $x = 0$, $y = - 0 + 3$; $y = 3$
When $y = 0$, $0 = -x + 3$; $x = 3$
When $x = 2$, $y = - 2 + 3$; $y = 1$